<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>vue3的运行环境搭建</title>
        <script src="https://cdn.bootcdn.net/ajax/libs/vue/3.5.13/vue.global.js"></script>
    </head>
    <body>
        <div id="app">{{ msg }}</div>
        <script>
            const { createApp } = Vue
            createApp({
                data() {
                    return {
                        msg: 'Hello Vue!'
                    }
                }
            }).mount('#app')
        </script>
    </body>
</html>